X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/8efe435c059af57671105fd8671ba97bb8474264..20c1e2ad9841d06212465ce0b81c771d08c9ec51:/src/reader.h diff --git a/src/reader.h b/src/reader.h index 70740409..8792372e 100644 --- a/src/reader.h +++ b/src/reader.h @@ -21,22 +21,16 @@ #ifndef READER_H_ # define READER_H_ -# include "location.h" +# include "symlist.h" +# include "parse-gram.h" -typedef struct symbol_list +typedef struct merger_list { - struct symbol_list *next; - symbol_t *sym; - location_t location; - - /* The action is attached to the LHS of a rule. */ - const char *action; - location_t action_location; - - symbol_t *ruleprec; -} symbol_list; - -# include "parse-gram.h" + struct merger_list* next; + const char* name; + const char* type; +} +merger_list; typedef struct gram_control_s { @@ -58,12 +52,20 @@ YY_DECL; /* From the parser. */ extern int gram_debug; -void gram_error (gram_control_t *control, - location_t *loc, const char *msg); +void gram_error (location_t *loc, const char *msg); int gram_parse (void *control); -char *get_type_name PARAMS ((int n, symbol_list *rule)); -extern int typed; +/* The sort of braced code we are in. */ +typedef enum braced_code_e + { + action_braced_code, + destructor_braced_code, + printer_braced_code + } braced_code_t; +/* FIXME: This is really a dirty hack which demonstrates that we + should probably not try to parse the actions now. */ +extern braced_code_t current_braced_code; + /* From reader.c. */ void grammar_start_symbol_set PARAMS ((symbol_t *s, location_t l)); @@ -73,12 +75,23 @@ void grammar_symbol_append PARAMS ((symbol_t *s, location_t l)); void grammar_rule_begin PARAMS ((symbol_t *lhs, location_t l)); void grammar_rule_end PARAMS ((location_t l)); void grammar_midrule_action PARAMS ((void)); -void grammar_current_rule_prec_set PARAMS ((symbol_t *precsym)); +void grammar_current_rule_prec_set PARAMS ((symbol_t *precsym, + location_t l)); +void grammar_current_rule_dprec_set PARAMS ((int dprec, + location_t l)); +void grammar_current_rule_merge_set PARAMS ((const char* name, + location_t l)); + void grammar_current_rule_symbol_append PARAMS ((symbol_t *symbol, location_t l)); void grammar_current_rule_action_append PARAMS ((const char *action, location_t l)); -extern symbol_list *current_rule; +extern symbol_list_t *current_rule; void reader PARAMS ((void)); +void free_merger_functions PARAMS ((void)); + +extern merger_list *merge_functions; + +extern int typed; #endif /* !READER_H_ */